<?xml version="1.0" encoding="UTF-8"?>
<gmd:MD_Metadata xmlns:gmd="http://www.isotc211.org/2005/gmd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:gco="http://www.isotc211.org/2005/gco" xmlns:srv="http://www.isotc211.org/2005/srv" xmlns:gmx="http://www.isotc211.org/2005/gmx" xmlns:gts="http://www.isotc211.org/2005/gts" xmlns:gsr="http://www.isotc211.org/2005/gsr" xmlns:gmi="http://www.isotc211.org/2005/gmi" xmlns:gml="http://www.opengis.net/gml" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.isotc211.org/2005/gmd http://schemas.opengis.net/iso/19139/20060504/gmd/gmd.xsd">
  <gmd:fileIdentifier>
    <gco:CharacterString>5d110f72-7dc3-11f0-9c06-af6fee870169</gco:CharacterString>
  </gmd:fileIdentifier>
  <gmd:language xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="eng" />
  </gmd:language>
  <gmd:characterSet xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
  </gmd:characterSet>
  <gmd:hierarchyLevel xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
  </gmd:hierarchyLevel>
  <gmd:contact xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:CI_ResponsibleParty>
      <gmd:organisationName xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#EN">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#DUT">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:organisationName>
      <gmd:contactInfo>
        <gmd:CI_Contact>
          <gmd:address>
            <gmd:CI_Address>
              <gmd:electronicMailAddress xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>opendata@knmi.nl</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">opendata@knmi.nl</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:electronicMailAddress>
            </gmd:CI_Address>
          </gmd:address>
        </gmd:CI_Contact>
      </gmd:contactInfo>
      <gmd:role>
        <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact" />
      </gmd:role>
    </gmd:CI_ResponsibleParty>
  </gmd:contact>
  <gmd:dateStamp xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gco:DateTime>2026-04-07T10:55:18.578913Z</gco:DateTime>
  </gmd:dateStamp>
  <gmd:metadataStandardName xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gco:CharacterString>ISO 19115</gco:CharacterString>
  </gmd:metadataStandardName>
  <gmd:metadataStandardVersion xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gco:CharacterString>ISO 19115:2003 NL Kernset 1.3 KNMI 2.1.0</gco:CharacterString>
  </gmd:metadataStandardVersion>
  <gmd:locale xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:PT_Locale id="NL">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="dut" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:locale>
    <gmd:PT_Locale id="EN">
      <gmd:languageCode>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="eng" />
      </gmd:languageCode>
      <gmd:characterEncoding>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterEncoding>
    </gmd:PT_Locale>
  </gmd:locale>
  <gmd:referenceSystemInfo xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:MD_ReferenceSystem>
      <gmd:referenceSystemIdentifier>
        <gmd:RS_Identifier>
          <gmd:code xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>http://www.opengis.net/def/crs/EPSG/0/28992</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">http://www.opengis.net/def/crs/EPSG/0/28992</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:code>
        </gmd:RS_Identifier>
      </gmd:referenceSystemIdentifier>
    </gmd:MD_ReferenceSystem>
  </gmd:referenceSystemInfo>
  <gmd:identificationInfo xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:MD_DataIdentification>
      <gmd:citation>
        <gmd:CI_Citation>
          <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Wind: potential wind from before 2009 calculated using the sigma method</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Wind: potential wind from before 2009 calculated using the sigma method</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Wind: potentiele wind van eerder dan 2009 die berekend is volgens de sigma methode</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:title>
          <gmd:date>
            <gmd:CI_Date>
              <gmd:date>
                <gco:Date>2025-08-22</gco:Date>
              </gmd:date>
              <gmd:dateType>
                <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication" />
              </gmd:dateType>
            </gmd:CI_Date>
          </gmd:date>
          <gmd:edition>
            <gco:CharacterString>1.0</gco:CharacterString>
          </gmd:edition>
          <gmd:identifier>
            <gmd:MD_Identifier>
              <gmd:code>
                <gco:CharacterString>urn:xkdc:ds:nl.knmi::potential_wind_historical/1.0/</gco:CharacterString>
              </gmd:code>
            </gmd:MD_Identifier>
          </gmd:identifier>
        </gmd:CI_Citation>
      </gmd:citation>
      <gmd:abstract xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>This dataset contains the improved potential wind from 1950 until 2009. This was calculated using the sigma method as described [here](https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf) and wind measurements describing 10 minute periods. The potential wind in this dataset describes periods of 1 hour and is the result of a conversion from hourly gustiness analysis potential wind to sigma analysis potential wind. This aggregation step was necessary because the older measurements are hourly.</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#EN">This dataset contains the improved potential wind from 1950 until 2009. This was calculated using the sigma method as described [here](https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf) and wind measurements describing 10 minute periods. The potential wind in this dataset describes periods of 1 hour and is the result of a conversion from hourly gustiness analysis potential wind to sigma analysis potential wind. This aggregation step was necessary because the older measurements are hourly.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#DUT">Deze dataset bevat de verbeterde potentiële wind van 1950 tot 2009. Deze is berekend met de sigma methode als [hier](https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf) beschreven en windmetingen die perioden van 10 minuten beschouwen. De potentiële wind in deze dataset beschouwt perioden van 1 uur en is het resultaat van een conversie van de uurlijkse vlaaganalyse potentiele wind naar de sigma potentiële wind. Deze aggregratiestap was noodzakelijk omdat de oude metingen slechts perioden van 1 uur beschouwen.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:abstract>
      <gmd:purpose xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Climatology</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#EN">Climatology</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#DUT">Klimatologie</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:purpose>
      <gmd:status>
        <gmd:MD_ProgressCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ProgressCode" codeListValue="completed" />
      </gmd:status>
      <gmd:pointOfContact>
        <gmd:CI_ResponsibleParty>
          <gmd:organisationName xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:organisationName>
          <gmd:contactInfo>
            <gmd:CI_Contact>
              <gmd:address>
                <gmd:CI_Address>
                  <gmd:electronicMailAddress xsi:type="gmd:PT_FreeText_PropertyType">
                    <gco:CharacterString>opendata@knmi.nl</gco:CharacterString>
                    <gmd:PT_FreeText>
                      <gmd:textGroup>
                        <gmd:LocalisedCharacterString locale="#EN">opendata@knmi.nl</gmd:LocalisedCharacterString>
                      </gmd:textGroup>
                    </gmd:PT_FreeText>
                  </gmd:electronicMailAddress>
                </gmd:CI_Address>
              </gmd:address>
            </gmd:CI_Contact>
          </gmd:contactInfo>
          <gmd:role>
            <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact" />
          </gmd:role>
        </gmd:CI_ResponsibleParty>
      </gmd:pointOfContact>
      <gmd:resourceMaintenance>
        <gmd:MD_MaintenanceInformation>
          <gmd:maintenanceAndUpdateFrequency>
            <gmd:MD_MaintenanceFrequencyCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_MaintenanceFrequencyCode" codeListValue="notPlanned" />
          </gmd:maintenanceAndUpdateFrequency>
        </gmd:MD_MaintenanceInformation>
      </gmd:resourceMaintenance>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Climate</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Climate</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Klimaat</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Trend</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Trend</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Trend</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Wind</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Wind</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Wind</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Wind speed</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Wind speed</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Windsnelheid</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Homogeneous</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Homogeneous</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Homogeen</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Potential wind</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Potential wind</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Potentiële wind</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Correction</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Correction</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Correctie</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Sea defences</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Sea defences</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Zeedijken</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Building codes</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Building codes</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Bouwnormen</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Historical</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Historical</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Historisch</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:thesaurusName>
            <gmd:CI_Citation>
              <gmd:title xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>DG Discovery Properties Vocabulary 1.0</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">DG Discovery Properties Vocabulary 1.0</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:title>
              <gmd:date>
                <gmd:CI_Date>
                  <gmd:date>
                    <gco:Date>2013-01-01</gco:Date>
                  </gmd:date>
                  <gmd:dateType>
                    <gmd:CI_DateTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_DateTypeCode" codeListValue="publication" />
                  </gmd:dateType>
                </gmd:CI_Date>
              </gmd:date>
            </gmd:CI_Citation>
          </gmd:thesaurusName>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:descriptiveKeywords>
        <gmd:MD_Keywords>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>External</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">External</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Extern</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
          <gmd:keyword xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Open data</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Open data</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Open data</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:keyword>
        </gmd:MD_Keywords>
      </gmd:descriptiveKeywords>
      <gmd:resourceConstraints>
        <gmd:MD_Constraints>
          <gmd:useLimitation xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>No use limitations</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">No use limitations</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Geen gebruiksbeperkingen</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:useLimitation>
        </gmd:MD_Constraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_LegalConstraints>
          <gmd:accessConstraints>
            <gmd:MD_RestrictionCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_RestrictionCode" codeListValue="otherRestrictions" />
          </gmd:accessConstraints>
          <gmd:otherConstraints xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>https://creativecommons.org/licenses/by/4.0/deed.nl</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">https://creativecommons.org/licenses/by/4.0/deed.nl</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:otherConstraints>
        </gmd:MD_LegalConstraints>
      </gmd:resourceConstraints>
      <gmd:resourceConstraints>
        <gmd:MD_SecurityConstraints>
          <gmd:classification>
            <gmd:MD_ClassificationCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ClassificationCode" codeListValue="unclassified" />
          </gmd:classification>
        </gmd:MD_SecurityConstraints>
      </gmd:resourceConstraints>
      <gmd:spatialRepresentationType>
        <gmd:MD_SpatialRepresentationTypeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_SpatialRepresentationTypeCode" codeListValue="grid" />
      </gmd:spatialRepresentationType>
      <gmd:language>
        <gmd:LanguageCode codeList="http://www.loc.gov/standards/iso639-2/" codeListValue="eng" />
      </gmd:language>
      <gmd:characterSet>
        <gmd:MD_CharacterSetCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_CharacterSetCode" codeListValue="utf8" />
      </gmd:characterSet>
      <gmd:topicCategory>
        <gmd:MD_TopicCategoryCode>climatologyMeteorologyAtmosphere</gmd:MD_TopicCategoryCode>
      </gmd:topicCategory>
      <gmd:extent>
        <gmd:EX_Extent>
          <gmd:geographicElement>
            <gmd:EX_GeographicBoundingBox>
              <gmd:westBoundLongitude>
                <gco:Decimal>2</gco:Decimal>
              </gmd:westBoundLongitude>
              <gmd:eastBoundLongitude>
                <gco:Decimal>8</gco:Decimal>
              </gmd:eastBoundLongitude>
              <gmd:southBoundLatitude>
                <gco:Decimal>50</gco:Decimal>
              </gmd:southBoundLatitude>
              <gmd:northBoundLatitude>
                <gco:Decimal>57</gco:Decimal>
              </gmd:northBoundLatitude>
            </gmd:EX_GeographicBoundingBox>
          </gmd:geographicElement>
          <gmd:temporalElement>
            <gmd:EX_TemporalExtent>
              <gmd:extent>
                <gml:TimePeriod gml:id="d7669e433a1052958">
                  <gml:beginPosition>1950-03-01</gml:beginPosition>
                  <gml:endPosition>2009-12-31</gml:endPosition>
                </gml:TimePeriod>
              </gmd:extent>
            </gmd:EX_TemporalExtent>
          </gmd:temporalElement>
          <gmd:verticalElement>
            <gmd:EX_VerticalExtent>
              <gmd:minimumValue>
                <gco:Real>10</gco:Real>
              </gmd:minimumValue>
              <gmd:maximumValue>
                <gco:Real>10</gco:Real>
              </gmd:maximumValue>
              <gmd:verticalCRS />
            </gmd:EX_VerticalExtent>
          </gmd:verticalElement>
        </gmd:EX_Extent>
      </gmd:extent>
      <gmd:supplementalInformation xsi:type="gmd:PT_FreeText_PropertyType">
        <gco:CharacterString>Additional information about the creation of this dataset can be found here: https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf.</gco:CharacterString>
        <gmd:PT_FreeText>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#EN">Additional information about the creation of this dataset can be found here: https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
          <gmd:textGroup>
            <gmd:LocalisedCharacterString locale="#DUT">Extra informatie over de creatie van deze dataset kan hier gevonden worden: https://cdn.knmi.nl/knmi/pdf/bibliotheek/knmipubWR/WR2009-02.pdf.</gmd:LocalisedCharacterString>
          </gmd:textGroup>
        </gmd:PT_FreeText>
      </gmd:supplementalInformation>
    </gmd:MD_DataIdentification>
  </gmd:identificationInfo>
  <gmd:distributionInfo xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:MD_Distribution>
      <gmd:distributionFormat>
        <gmd:MD_Format>
          <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>ASCII</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">ASCII</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:name>
          <gmd:version>
            <gco:CharacterString>1.0</gco:CharacterString>
          </gmd:version>
          <gmd:specification gco:nilReason="missing">
            <gco:CharacterString />
          </gmd:specification>
        </gmd:MD_Format>
      </gmd:distributionFormat>
      <gmd:distributor>
        <gmd:MD_Distributor>
          <gmd:distributorContact>
            <gmd:CI_ResponsibleParty>
              <gmd:organisationName xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#DUT">Koninklijk Nederlands Meteorologisch Instituut (KNMI)</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:organisationName>
              <gmd:contactInfo>
                <gmd:CI_Contact>
                  <gmd:address>
                    <gmd:CI_Address>
                      <gmd:electronicMailAddress xsi:type="gmd:PT_FreeText_PropertyType">
                        <gco:CharacterString>opendata@knmi.nl</gco:CharacterString>
                        <gmd:PT_FreeText>
                          <gmd:textGroup>
                            <gmd:LocalisedCharacterString locale="#EN">opendata@knmi.nl</gmd:LocalisedCharacterString>
                          </gmd:textGroup>
                        </gmd:PT_FreeText>
                      </gmd:electronicMailAddress>
                    </gmd:CI_Address>
                  </gmd:address>
                </gmd:CI_Contact>
              </gmd:contactInfo>
              <gmd:role>
                <gmd:CI_RoleCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#CI_RoleCode" codeListValue="pointOfContact" />
              </gmd:role>
            </gmd:CI_ResponsibleParty>
          </gmd:distributorContact>
          <gmd:distributionOrderProcess>
            <gmd:MD_StandardOrderProcess>
              <gmd:orderingInstructions xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>This dataset is an external dataset, which means the data cannot be retrieved via the KNMI Data Platform. The dataset can be downloaded here: https://www.knmi.nl/kennis-en-datacentrum/achtergrond/improved-potential-wind-time-series-for-extreme-wind-statistics. Direct link: https://cdn.knmi.nl/knmi/asc/klimatologie/onderzoeksgegevens/potentiele_wind/up_upd/20100407_update_up.zip.</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">This dataset is an external dataset, which means the data cannot be retrieved via the KNMI Data Platform. The dataset can be downloaded here: https://www.knmi.nl/kennis-en-datacentrum/achtergrond/improved-potential-wind-time-series-for-extreme-wind-statistics. Direct link: https://cdn.knmi.nl/knmi/asc/klimatologie/onderzoeksgegevens/potentiele_wind/up_upd/20100407_update_up.zip.</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#DUT">Deze dataset is een externe dataset en kan niet gedownload worden via het KNMI Data Platform. De dataset kan hier gedownload worden: https://www.knmi.nl/kennis-en-datacentrum/achtergrond/improved-potential-wind-time-series-for-extreme-wind-statistics. Directe link: https://cdn.knmi.nl/knmi/asc/klimatologie/onderzoeksgegevens/potentiele_wind/up_upd/20100407_update_up.zip.</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:orderingInstructions>
            </gmd:MD_StandardOrderProcess>
          </gmd:distributionOrderProcess>
        </gmd:MD_Distributor>
      </gmd:distributor>
      <gmd:transferOptions>
        <gmd:MD_DigitalTransferOptions>
          <gmd:transferSize>
            <gco:Real>67.3</gco:Real>
          </gmd:transferSize>
          <gmd:onLine>
            <gmd:CI_OnlineResource>
              <gmd:linkage>
                <gmd:URL>https://dataplatform.knmi.nl/catalog/datasets/index.html?x-dataset=potential_wind_historical&amp;x-dataset-version=1.0</gmd:URL>
              </gmd:linkage>
              <gmd:protocol>
                <gco:CharacterString>landingpage</gco:CharacterString>
              </gmd:protocol>
              <gmd:name xsi:type="gmd:PT_FreeText_PropertyType">
                <gco:CharacterString>KNMI Data Platform</gco:CharacterString>
                <gmd:PT_FreeText>
                  <gmd:textGroup>
                    <gmd:LocalisedCharacterString locale="#EN">KNMI Data Platform</gmd:LocalisedCharacterString>
                  </gmd:textGroup>
                </gmd:PT_FreeText>
              </gmd:name>
            </gmd:CI_OnlineResource>
          </gmd:onLine>
        </gmd:MD_DigitalTransferOptions>
      </gmd:transferOptions>
    </gmd:MD_Distribution>
  </gmd:distributionInfo>
  <gmd:dataQualityInfo xmlns:gmx="http://schemas.opengis.net/iso/19139/20060504/gmx/gmx.xsd">
    <gmd:DQ_DataQuality>
      <gmd:scope>
        <gmd:DQ_Scope>
          <gmd:level>
            <gmd:MD_ScopeCode codeList="http://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_ScopeCode" codeListValue="dataset" />
          </gmd:level>
        </gmd:DQ_Scope>
      </gmd:scope>
      <gmd:report>
        <gmd:DQ_CompletenessOmission>
          <gmd:result>
            <gmd:DQ_QuantitativeResult>
              <gmd:valueUnit />
              <gmd:value>
                <gco:Record xsi:type="gmd:PT_FreeText_PropertyType">
                  <gco:CharacterString>Not all stations have data from the start, missing data is flagged.</gco:CharacterString>
                  <gmd:PT_FreeText>
                    <gmd:textGroup>
                      <gmd:LocalisedCharacterString locale="#EN">Not all stations have data from the start, missing data is flagged.</gmd:LocalisedCharacterString>
                    </gmd:textGroup>
                    <gmd:textGroup>
                      <gmd:LocalisedCharacterString locale="#DUT">Niet alle stations bevatten data vanaf het begin, ontbrekende data heeft een vlag</gmd:LocalisedCharacterString>
                    </gmd:textGroup>
                  </gmd:PT_FreeText>
                </gco:Record>
              </gmd:value>
            </gmd:DQ_QuantitativeResult>
          </gmd:result>
        </gmd:DQ_CompletenessOmission>
      </gmd:report>
      <gmd:lineage>
        <gmd:LI_Lineage>
          <gmd:statement xsi:type="gmd:PT_FreeText_PropertyType">
            <gco:CharacterString>Sigma analysis performed based on data from KNMI wind stations</gco:CharacterString>
            <gmd:PT_FreeText>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#EN">Sigma analysis performed based on data from KNMI wind stations</gmd:LocalisedCharacterString>
              </gmd:textGroup>
              <gmd:textGroup>
                <gmd:LocalisedCharacterString locale="#DUT">Sigma-analyse uitgevoerd op basis van gegevens van KNMI-windstations</gmd:LocalisedCharacterString>
              </gmd:textGroup>
            </gmd:PT_FreeText>
          </gmd:statement>
        </gmd:LI_Lineage>
      </gmd:lineage>
    </gmd:DQ_DataQuality>
  </gmd:dataQualityInfo>
</gmd:MD_Metadata>

